| Tournament | Round | Geoff Shepheard | Trevor Halsall |
| 22.11.2015 Vic AGM (VIC) | 1 | 414 | 504 |
| 07.07.2019 Midwinter (VIC) | 4 | 313 | 576 |
| 28.12.2025 Decathon 2025 (VIC) | 4 | 323 | 514 |
| 04.04.2026 AUS CHAMPS (ACT) | 1 | 333 | 447 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 345.75 | 510.25 | |
| Spread: | -658 | 658 | |